The Saint James Chateau Hotel, Paris. The original site of the hotel used to be a hot air balloon airfield, hence the wallpaper. Only remaining chateau hotel in Paris. More pics of this lovely hotel here: http://birdcagedesign.wordpress.com/2012/04/17/the-whimsical-style-of-bambi-sloan-taking-inspiration-from-the-past-and-bringing-it-to-the-present/